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-rw-r--r--sord/sord.h18
-rw-r--r--src/sord.c61
-rw-r--r--src/sord_internal.h5
-rw-r--r--src/sord_test.c42
-rw-r--r--src/sordi.c6
-rw-r--r--src/syntax.c9
6 files changed, 74 insertions, 67 deletions
diff --git a/sord/sord.h b/sord/sord.h
index 2d702a6..09fcc5a 100644
--- a/sord/sord.h
+++ b/sord/sord.h
@@ -160,24 +160,24 @@ sord_tuple_load(Sord sord,
*/
SORD_API
SordID
-sord_get_uri(Sord sord, bool create, const char* str);
+sord_get_uri(Sord sord, bool create, const uint8_t* str);
/** Find a URI, creating a new one if necessary iff @a create is true. */
SORD_API
SordID
-sord_get_uri_counted(Sord sord, bool create, const char* str, int str_len);
+sord_get_uri_counted(Sord sord, bool create, const uint8_t* str, int str_len);
/** Find a blank, creating a new one if necessary iff @a create is true
* Use sord_get_blank_counted instead if the length of @a str is known.
*/
SORD_API
SordID
-sord_get_blank(Sord sord, bool create, const char* str);
+sord_get_blank(Sord sord, bool create, const uint8_t* str);
/** Find a blank, creating a new one if necessary iff @a create is true. */
SORD_API
SordID
-sord_get_blank_counted(Sord sord, bool create, const char* str, int str_len);
+sord_get_blank_counted(Sord sord, bool create, const uint8_t* str, int str_len);
/** Find a literal, creating a new one if necessary iff @a create is true.
* Use sord_get_literal_counted instead if the length of @a str is known.
@@ -185,14 +185,14 @@ sord_get_blank_counted(Sord sord, bool create, const char* str, int str_len);
SORD_API
SordID
sord_get_literal(Sord sord, bool create, SordID type,
- const char* str, const char* lang);
+ const uint8_t* str, const char* lang);
/** Find a literal, creating a new one if necessary iff @a create is true. */
SORD_API
SordID
sord_get_literal_counted(Sord sord, bool create, SordID type,
- const char* str, int str_len,
- const char* lang, uint8_t lang_len);
+ const uint8_t* str, int str_len,
+ const char* lang, uint8_t lang_len);
/** @} */
@@ -208,11 +208,11 @@ sord_node_get_type(SordNode node);
/** Return the string value of a node. */
SORD_API
-const char*
+const uint8_t*
sord_node_get_string(SordNode node);
SORD_API
-const char*
+const uint8_t*
sord_node_get_string_counted(SordNode node, size_t* len);
/** Set an opaque user pointer on a node.
diff --git a/src/sord.c b/src/sord.c
index 3e98095..8519bb3 100644
--- a/src/sord.c
+++ b/src/sord.c
@@ -148,7 +148,7 @@ static unsigned
sord_literal_hash(const void* n)
{
SordNode node = (SordNode)n;
- return g_str_hash(node->buf) + g_str_hash(node->lang);
+ return g_str_hash(node->buf) + (node->lang ? g_str_hash(node->lang) : 0);
}
static gboolean
@@ -170,10 +170,11 @@ sord_node_compare(const SordNode a, const SordNode b)
switch ((SordNodeType)a->type) {
case SORD_URI:
case SORD_BLANK:
- return strcmp(a->buf, b->buf);
+ return strcmp((const char*)a->buf, (const char*)b->buf);
case SORD_LITERAL:
// TODO: lang, type
- return strcmp(sord_node_get_string(a), sord_node_get_string(b));
+ return strcmp((const char*)sord_node_get_string(a),
+ (const char*)sord_node_get_string(b));
}
assert(false);
return 0;
@@ -790,13 +791,13 @@ sord_find(Sord sord, const SordTuple pat)
}
static SordID
-sord_lookup_name(Sord sord, const char* str, int str_len)
+sord_lookup_name(Sord sord, const uint8_t* str, size_t str_len)
{
return g_hash_table_lookup(sord->names, str);
}
static SordNode
-sord_new_node(SordNodeType type, const char* data, size_t n_bytes)
+sord_new_node(SordNodeType type, const uint8_t* data, size_t n_bytes)
{
SordNode node = malloc(sizeof(struct _SordNode));
node->type = type;
@@ -805,25 +806,25 @@ sord_new_node(SordNodeType type, const char* data, size_t n_bytes)
node->user_data = 0;
node->datatype = 0;
node->lang = 0;
- node->buf = g_strdup(data); // TODO: add no-copy option
+ node->buf = (uint8_t*)g_strdup((const char*)data); // TODO: no-copy
return node;
}
static SordNode
sord_new_literal_node(Sord sord, SordNode datatype,
- const char* str, int str_len,
- const char* lang, uint8_t lang_len)
+ const uint8_t* str, int str_len,
+ const char* lang, uint8_t lang_len)
{
SordNode node = sord_new_node(SORD_LITERAL, str, str_len + 1);
node->datatype = datatype;
- node->lang = g_intern_string(str);
+ node->lang = lang ? g_intern_string(lang) : NULL;
return node;
}
static SordNode
sord_lookup_literal(Sord sord, SordNode type,
- const char* str, int str_len,
- const char* lang, uint8_t lang_len)
+ const uint8_t* str, int str_len,
+ const char* lang, uint8_t lang_len)
{
SordNode node = sord_new_literal_node(sord, type, str, str_len, lang, lang_len);
SordNode id = g_hash_table_lookup(sord->literals, node);
@@ -847,13 +848,13 @@ sord_node_get_type(SordNode ref)
return ref->type;
}
-const char*
+const uint8_t*
sord_node_get_string(SordNode ref)
{
- return ref->buf;
+ return (const uint8_t*)ref->buf;
}
-const char*
+const uint8_t*
sord_node_get_string_counted(SordNode ref, size_t* n_bytes)
{
*n_bytes = ref->n_bytes;
@@ -892,53 +893,53 @@ sord_add_node(Sord sord, SordNode node)
}
SordID
-sord_get_uri_counted(Sord sord, bool create, const char* str, int str_len)
+sord_get_uri_counted(Sord sord, bool create, const uint8_t* str, int str_len)
{
SordID id = sord_lookup_name(sord, str, str_len);
if (id || !create)
return id;
- id = sord_new_node(SORD_URI, str, str_len + 1);
+ id = sord_new_node(SORD_URI, (const uint8_t*)str, str_len + 1);
assert(id);
- g_hash_table_insert(sord->names, (void*)g_strdup(str), (void*)id);
+ g_hash_table_insert(sord->names, (void*)g_strdup((const char*)str), (void*)id);
sord_add_node(sord, id);
return id;
}
SordID
-sord_get_uri(Sord sord, bool create, const char* str)
+sord_get_uri(Sord sord, bool create, const uint8_t* str)
{
- return sord_get_uri_counted(sord, create, str, strlen(str));
+ return sord_get_uri_counted(sord, create, str, strlen((const char*)str));
}
SordID
-sord_get_blank_counted(Sord sord, bool create, const char* str, int str_len)
+sord_get_blank_counted(Sord sord, bool create, const uint8_t* str, int str_len)
{
SordID id = sord_lookup_name(sord, str, str_len);
if (id || !create)
return id;
- id = sord_new_node(SORD_BLANK, str, str_len + 1);
+ id = sord_new_node(SORD_BLANK, (const uint8_t*)str, str_len + 1);
assert(id);
- g_hash_table_insert(sord->names, (void*)g_strdup(str), (void*)id);
+ g_hash_table_insert(sord->names, (void*)g_strdup((const char*)str), (void*)id);
sord_add_node(sord, id);
return id;
}
SordID
-sord_get_blank(Sord sord, bool create, const char* str)
+sord_get_blank(Sord sord, bool create, const uint8_t* str)
{
- return sord_get_blank_counted(sord, create, str, strlen(str));
+ return sord_get_blank_counted(sord, create, str, strlen((const char*)str));
}
SordID
sord_get_literal_counted(Sord sord, bool create, SordID type,
- const char* str, int str_len,
- const char* lang, uint8_t lang_len)
+ const uint8_t* str, int str_len,
+ const char* lang, uint8_t lang_len)
{
SordID id = sord_lookup_literal(sord, type, str, str_len, lang, lang_len);
if (id || !create)
@@ -953,10 +954,12 @@ sord_get_literal_counted(Sord sord, bool create, SordID type,
}
SordID
-sord_get_literal(Sord sord, bool create, SordID type, const char* str, const char* lang)
+sord_get_literal(Sord sord, bool create, SordID type,
+ const uint8_t* str, const char* lang)
{
- return sord_get_literal_counted(sord, create, type, str, strlen(str),
- lang, lang ? strlen(lang) : 0);
+ return sord_get_literal_counted(sord, create, type,
+ str, strlen((const char*)str),
+ lang, lang ? strlen(lang) : 0);
}
static inline bool
diff --git a/src/sord_internal.h b/src/sord_internal.h
index b7a3398..dc7ac26 100644
--- a/src/sord_internal.h
+++ b/src/sord_internal.h
@@ -18,6 +18,9 @@
#ifndef SORD_INTERNAL_H
#define SORD_INTERNAL_H
+#include <stddef.h>
+#include <stdint.h>
+
#include "sord/sord.h"
/** Node */
@@ -28,7 +31,7 @@ struct _SordNode {
void* user_data; ///< Opaque user data
SordNode datatype; ///< Literal data type (ID of a URI node, or 0)
const char* lang; ///< Literal language (interned string)
- char* buf; ///< Value (string)
+ uint8_t* buf; ///< Value (string)
};
#endif // SORD_INTERNAL_H
diff --git a/src/sord_test.c b/src/sord_test.c
index 97b7b4d..4a3dda7 100644
--- a/src/sord_test.c
+++ b/src/sord_test.c
@@ -27,6 +27,8 @@ static const int MAX_NUM = 999;
typedef struct { SordTuple query; int expected_num_results; } QueryTest;
+#define USTR(s) ((const uint8_t*)(s))
+
static SordID
uri(Sord sord, int num)
{
@@ -35,9 +37,9 @@ uri(Sord sord, int num)
char uri[] = "eg:000";
const size_t uri_len = 3 + DIGITS;
- char* uri_num = uri + 3; // First `0'
+ char* uri_num = uri + 3; // First `0'
snprintf(uri_num, DIGITS + 1, "%0*d", DIGITS, num);
- return sord_get_uri_counted(sord, true, uri, uri_len);
+ return sord_get_uri_counted(sord, true, (const uint8_t*)uri, uri_len);
}
void
@@ -64,16 +66,16 @@ generate(Sord sord, size_t n_tuples, size_t n_objects_per)
SordTuple tup;
tup[0] = uri(sord, 98);
tup[1] = uri(sord, 4);
- tup[2] = sord_get_literal(sord, true, 0, "hello", NULL);
+ tup[2] = sord_get_literal(sord, true, 0, (const uint8_t*)"hello", NULL);
tup[3] = 0;
sord_add(sord, tup);
- tup[2] = sord_get_literal(sord, true, 0, "hi", NULL);
+ tup[2] = sord_get_literal(sord, true, 0, USTR("hi"), NULL);
sord_add(sord, tup);
tup[0] = uri(sord, 14);
- tup[2] = sord_get_literal(sord, true, 0, "bonjour", "fr");
+ tup[2] = sord_get_literal(sord, true, 0, USTR("bonjour"), "fr");
sord_add(sord, tup);
- tup[2] = sord_get_literal(sord, true, 0, "salut", "fr");
+ tup[2] = sord_get_literal(sord, true, 0, USTR("salut"), "fr");
sord_add(sord, tup);
// Attempt to add some duplicates
@@ -81,7 +83,7 @@ generate(Sord sord, size_t n_tuples, size_t n_objects_per)
sord_add(sord, tup);
// Add a blank node subject
- tup[0] = sord_get_blank(sord, true, "ablank");
+ tup[0] = sord_get_blank(sord, true, USTR("ablank"));
sord_add(sord, tup);
tup[1] = uri(sord, 6);
@@ -99,11 +101,11 @@ test_fail()
#define TUP_FMT "(%6s %6s %6s)"
#define TUP_FMT_ARGS(t) \
(sord_node_load(sord, (t)[0]) \
- ? sord_node_get_string(sord_node_load(sord, (t)[0])) : "*"), \
+ ? sord_node_get_string(sord_node_load(sord, (t)[0])) : USTR("*")), \
(sord_node_load(sord, (t)[1]) \
- ? sord_node_get_string(sord_node_load(sord, (t)[1])) : "*"), \
+ ? sord_node_get_string(sord_node_load(sord, (t)[1])) : USTR("*")), \
(sord_node_load(sord, (t)[2]) \
- ? sord_node_get_string(sord_node_load(sord, (t)[2])) : "*")
+ ? sord_node_get_string(sord_node_load(sord, (t)[2])) : USTR("*"))
int
test_read(Sord sord, const size_t n_tuples, const int n_objects_per)
@@ -169,7 +171,7 @@ test_read(Sord sord, const size_t n_tuples, const int n_objects_per)
}
// Query blank node subject
- SordTuple pat = { sord_get_blank(sord, true, "ablank"), 0, 0 };
+ SordTuple pat = { sord_get_blank(sord, true, USTR("ablank")), 0, 0 };
if (!pat[0]) {
fprintf(stderr, "Blank node subject lost\n");
return test_fail();
@@ -277,13 +279,13 @@ main(int argc, char** argv)
}
// Check interning merges equivalent values
- SordID uri_id = sord_get_uri(sord, true, "http://example.org");
- SordID blank_id = sord_get_uri(sord, true, "testblank");
- SordID lit_id = sord_get_literal(sord, true, uri_id, "hello", NULL);
+ SordID uri_id = sord_get_uri(sord, true, USTR("http://example.org"));
+ SordID blank_id = sord_get_uri(sord, true, USTR("testblank"));
+ SordID lit_id = sord_get_literal(sord, true, uri_id, USTR("hello"), NULL);
//sord_clear_cache(write);
- SordID uri_id2 = sord_get_uri(sord, false, "http://example.org");
- SordID blank_id2 = sord_get_uri(sord, false, "testblank");
- SordID lit_id2 = sord_get_literal(sord, false, uri_id, "hello", NULL);
+ SordID uri_id2 = sord_get_uri(sord, false, USTR("http://example.org"));
+ SordID blank_id2 = sord_get_uri(sord, false, USTR("testblank"));
+ SordID lit_id2 = sord_get_literal(sord, false, uri_id, USTR("hello"), NULL);
if (uri_id2 != uri_id) {
fprintf(stderr, "Fail: URI interning failed (duplicates)\n");
goto fail;
@@ -296,9 +298,9 @@ main(int argc, char** argv)
}
// Check interning doesn't clash non-equivalent values
- SordID uri_id3 = sord_get_uri(sord, false, "http://example.orgX");
- SordID blank_id3 = sord_get_uri(sord, false, "testblankX");
- SordID lit_id3 = sord_get_literal(sord, false, uri_id, "helloX", NULL);
+ SordID uri_id3 = sord_get_uri(sord, false, USTR("http://example.orgX"));
+ SordID blank_id3 = sord_get_uri(sord, false, USTR("testblankX"));
+ SordID lit_id3 = sord_get_literal(sord, false, uri_id, USTR("helloX"), NULL);
if (uri_id3 == uri_id) {
fprintf(stderr, "Fail: URI interning failed (clash)\n");
goto fail;
diff --git a/src/sordi.c b/src/sordi.c
index f304b9e..4a7454b 100644
--- a/src/sordi.c
+++ b/src/sordi.c
@@ -65,9 +65,9 @@ file_sink(const void* buf, size_t len, void* stream)
static inline SerdNode
serd_node_from_sord_node(const SordNode n)
{
- size_t n_bytes = 0;
- const char* buf = sord_node_get_string_counted(n, &n_bytes);
- SerdNode sn = { SERD_NOTHING, n_bytes, n_bytes - 1, (const uint8_t*)buf };
+ size_t n_bytes = 0;
+ const uint8_t* buf = sord_node_get_string_counted(n, &n_bytes);
+ SerdNode sn = { SERD_NOTHING, n_bytes, n_bytes - 1, (const uint8_t*)buf };
// FIXME: UTF-8
switch (sord_node_get_type(n)) {
case SORD_URI:
diff --git a/src/syntax.c b/src/syntax.c
index e7560c5..3afda17 100644
--- a/src/syntax.c
+++ b/src/syntax.c
@@ -101,8 +101,7 @@ sord_node_from_serd_node(ReadState* state, const SerdNode* sn)
case SERD_NOTHING:
return NULL;
case SERD_LITERAL:
- return sord_get_literal(state->sord, true, NULL,
- (const char*)sn->buf, NULL);
+ return sord_get_literal(state->sord, true, NULL, sn->buf, NULL);
case SERD_URI: {
SerdURI uri;
if (!serd_uri_parse(sn->buf, &uri)) {
@@ -114,7 +113,7 @@ sord_node_from_serd_node(ReadState* state, const SerdNode* sn)
}
SerdURI ignored;
SerdNode abs_uri_node = serd_node_new_uri(&abs_uri, &ignored);
- SordID ret = sord_get_uri(state->sord, true, (const char*)abs_uri_node.buf);
+ SordID ret = sord_get_uri(state->sord, true, abs_uri_node.buf);
serd_node_free(&abs_uri_node);
return ret;
}
@@ -126,7 +125,7 @@ sord_node_from_serd_node(ReadState* state, const SerdNode* sn)
return NULL;
}
const size_t uri_len = uri_prefix.len + uri_suffix.len;
- char* buf = malloc(uri_len + 1);
+ uint8_t* buf = malloc(uri_len + 1);
memcpy(buf, uri_prefix.buf, uri_prefix.len);
memcpy(buf + uri_prefix.len, uri_suffix.buf, uri_suffix.len);
buf[uri_len] = '\0';
@@ -138,7 +137,7 @@ sord_node_from_serd_node(ReadState* state, const SerdNode* sn)
case SERD_BLANK_ID:
case SERD_ANON_BEGIN:
case SERD_ANON:
- return sord_get_blank(state->sord, true, (const char*)sn->buf);
+ return sord_get_blank(state->sord, true, sn->buf);
}
return NULL;
}
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-02 13:18:15 +0000